Slow Cooker Ratatouille with a Mandoline Slicer

National Sneak Some Zucchini Onto Your Neighbor's Porch Day is August 8th! If you're fortunate enough to be one of those neighbors, you're going to need a solid zucchini recipe. You can only eat so much zucchini bread, right? This slow cooker ratatouille combines zucchini with yellow squash, eggplant, onions, and bell peppers for a fresh summer vegetable meal.